From patchwork Mon Jan 16 15:50:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Hunter X-Patchwork-Id: 1727146 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256 header.s=selector2 header.b=t4+c/O3J; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4Nwc2Y6Bbgz23fp for ; Tue, 17 Jan 2023 02:51:33 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231223AbjAPPva (ORCPT ); Mon, 16 Jan 2023 10:51:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230063AbjAPPvZ (ORCPT ); Mon, 16 Jan 2023 10:51:25 -0500 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2086.outbound.protection.outlook.com [40.107.92.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4F43CC0D; Mon, 16 Jan 2023 07:51:21 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IniuvupnkNQ/HTjYCU0dkb3CFg9zKSSym4L6Cx9L4IYNaS8vVJEoJQWgH7mdeoTC3xgLqTaoFOD+OfMUQukR5zFdM6+I0q/8ieAv7tSKRw+8scz86iQk5TMQgaAyxwsZ4qk5pD3kBnusfBuwVtxVp39sqdfoRfBe/f9YuvJ/tasK0sBCwHEQDo8U4Uo9eKuvRSdVv94xoiwE7u6szDbi0Mcj/znn2icOwkJoMECPIwW2PkRxML2SsIkbBd1C2ROPpkt7L3HnkiAVUF16UVLgPo7dTvrKozyyK5tC3/sMAo9l26nQTp2RwNPkekVIZ7C5pQTbMNYAFVcgTgdw6tVjcw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=mTQdoUINfb0iEOrD872vLYF8OZgxImmj53n5yi2Uxko=; b=IzToy71gQWZ/vbzQIEbH1mqpLl2KNyNZCgPs8SkRLW/PqQU7yXlwG4w0/Lbqg33OzB7uzpzE+9x0eVpikUJgH7eBNktJSCTjS5juzmEq0W/Pfq77M9wf5H302y4lHBTZz3tNpcunAwoNNOc0vN8Fb0HUj7S2iO+GxpwBK3yaGydqiJD54OUPf9p/8b/wnP1i7J2+TSiNaxwS3XyFJLzUO+lQWpwOxVOmorNsVFoziJUCcvJM8dbbFZ5iPluFTOE+b5Bg0uvANF1aM7ZAA3fA1oU8hEWc9OGBcwMcZH3i6JU3ki1JLnRkUT+N4bsv1OFmtxFppCFs6gLFTErIQxiZHw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=linux.intel.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=mTQdoUINfb0iEOrD872vLYF8OZgxImmj53n5yi2Uxko=; b=t4+c/O3JPwQp9tuqcZZ3w86JlTttMDfUcpln1XNSjO9yd4SnVAk2+2Kh6jTUCvEmQ4+KEEtXzY9dHYZRsllq6y7yxV0/yOlk6jZimNFnUzoS9zb1AGzNnUEkN5Z9tfpX+G+J12qfR6OpJdLei29PqNoSMP+A95/TohHRw7RYf635iKzLsOtpdaBqIRoH/Kxcbz4sLhRyRYdlfP64FcjIGNx+bYQYshyVZO0Y8QNEKWHt2+t9cf44anLRox0eG7KzmpoO7CHCqzF5QEKk63xRZfC9Ml+JLspYT6oGr+IYYEzr3MvPk3CtMit46y7E5a7vYG8EsceMyxGwTtEUVvcxcg== Received: from MW4P222CA0008.NAMP222.PROD.OUTLOOK.COM (2603:10b6:303:114::13) by CY8PR12MB8241.namprd12.prod.outlook.com (2603:10b6:930:76::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6002.13; Mon, 16 Jan 2023 15:51:19 +0000 Received: from CO1NAM11FT082.eop-nam11.prod.protection.outlook.com (2603:10b6:303:114:cafe::bb) by MW4P222CA0008.outlook.office365.com (2603:10b6:303:114::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6002.19 via Frontend Transport; Mon, 16 Jan 2023 15:51:19 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.161) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by CO1NAM11FT082.mail.protection.outlook.com (10.13.175.224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6002.13 via Frontend Transport; Mon, 16 Jan 2023 15:51:18 +0000 Received: from rnnvmail203.nvidia.com (10.129.68.9) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Mon, 16 Jan 2023 07:51:06 -0800 Received: from rnnvmail204.nvidia.com (10.129.68.6) by rnnvmail203.nvidia.com (10.129.68.9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Mon, 16 Jan 2023 07:51:06 -0800 Received: from moonraker.nvidia.com (10.127.8.14) by mail.nvidia.com (10.129.68.6) with Microsoft SMTP Server id 15.2.986.36 via Frontend Transport; Mon, 16 Jan 2023 07:51:03 -0800 From: Jon Hunter To: Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , "Krzysztof Kozlowski" , Thierry Reding CC: Wayne Chang , , , , Jon Hunter Subject: [PATCH V4 1/5] dt-bindings: usb: Add binding for Cypress cypd4226 I2C driver Date: Mon, 16 Jan 2023 15:50:41 +0000 Message-ID: <20230116155045.100780-2-jonathanh@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230116155045.100780-1-jonathanh@nvidia.com> References: <20230116155045.100780-1-jonathanh@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT082:EE_|CY8PR12MB8241:EE_ X-MS-Office365-Filtering-Correlation-Id: d863578a-2ae8-4f81-39f0-08daf7d9823a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(39860400002)(346002)(396003)(376002)(136003)(451199015)(46966006)(36840700001)(40470700004)(356005)(8676002)(82310400005)(4326008)(54906003)(40480700001)(70586007)(82740400003)(7636003)(316002)(336012)(426003)(70206006)(5660300002)(36756003)(7696005)(41300700001)(47076005)(8936002)(1076003)(2616005)(110136005)(2906002)(107886003)(6666004)(36860700001)(40460700003)(966005)(186003)(83380400001)(478600001)(86362001)(26005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jan 2023 15:51:18.9601 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d863578a-2ae8-4f81-39f0-08daf7d9823a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT082.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB8241 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Wayne Chang add device-tree binding documentation for Cypress cypd4226 type-C controller's I2C interface. It is a standard i2c slave with GPIO input as IRQ interface. Signed-off-by: Wayne Chang Signed-off-by: Jon Hunter --- V3 -> V4: no changes V2 -> V3: fix additionalProperties warning on new schema V1 -> V2: based on the review comments. Fix some addressed issues on .../bindings/usb/cypress,cypd4226.yaml | 86 +++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml new file mode 100644 index 000000000000..5ac28ab4e7a1 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/cypress,cypd4226.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress cypd4226 UCSI I2C Type-C Controller + +maintainers: + - Wayne Chang + +description: | + The Cypress cypd4226 UCSI I2C type-C controller is a I2C interface type-C + controller. + +properties: + compatible: + const: cypress,cypd4226 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + reg: + const: 0x08 + + interrupts: + maxItems: 1 + + cypress,firmware-build: + enum: + - nv + - gn + description: | + the name of the CCGx firmware built for product series. + should be set one of following: + - "nv" for the RTX product series + - "gn" for the Jetson product series + +patternProperties: + '^connector@[0-9a-f]+$': + $ref: /schemas/connector/usb-connector.yaml# + properties: + reg: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: true + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <2>; + + ucsi_ccg: ucsi_ccg@8 { + compatible = "cypress,cypd4226"; + interrupt-parent = <&gpio_aon>; + interrupts = ; + reg = <0x08>; + cypress,firmware-build = "gn"; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + ccg_typec_con0: connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + label = "USB-C"; + data-role = "dual"; + port { + ucsi_ccg_p0: endpoint { + remote-endpoint = <&usb_role_switch0>; + }; + }; + }; + }; + };